1-18 Programming and Parameters
MOTOR CONTROL
Torq Attributes
066 [Autotune Torque]
Specifies motor torque applied to the
motor during the flux current and inertia
tests performed during an autotune.
Default:
Min/Max:
Units:
50.0%
0.0/150.0%
0.1%
053
067 [Inertia Autotune]
Provides an automatic method of setting
[Total Inertia]. This test is automatically
run during Start-Up motor tests.
Important: Use when motor is coupled
to the load. Results may not be valid if
the load is not coupled to the motor
during this procedure.
“Ready” = Parameter returns to this
setting following a completed inertia tune.
“Inertia Tune” = A temporary command
that initiates an inertia test of the motor/
load combination. The motor will ramp up
and down, while the drive measures the
amount of inertia.
Default:
Options:
0
0
1
“Ready”
“Ready”
“Inertia Tune”
053
450
427
431
[Torque Ref A Sel]
[Torque Ref B Sel]
Selects the source of the external torque
reference to the drive. How this reference
is used is dependent upon [Speed/
Torque Mod].
(1)
See Appendix B for DPI port locations.
(2)
Vector firmware 3.001 and later.
Default:
Options:
1
24
0
1
2
3-17
18-22
23
24
25-28
29
“Torque Setpt”
“Disabled”
“Torque Setpt”
“Torque Stpt1”
(2)
“Analog In 1”
“Analog In 2”
“Reserved”
“DPI Port 1-5”
(1)
“Reserved”
“Disabled”
“Scale Block1-4”
(2)
“Torque Stpt2”
(2)
053
428
432
[Torque Ref A Hi]
[Torque Ref B Hi]
Scales the upper value of the [Torque Ref
A Sel] selection when the source is an
analog input.
Default:
Min/Max:
Units:
100.0%
100.0%
–/+800.0%
0.1%
053
429
433
[Torque Ref A Lo]
[Torque Ref B Lo]
Scales the lower value of the [Torque Ref
A Sel] selection when the source is an
analog input.
Default:
Min/Max:
Units:
0.0%
0.0%
–/+800.0%
0.1%
053
430 [Torq Ref A Div]
Defines the value of the divisor for the
[Torque Ref A Sel] selection.
Default:
Min/Max:
Units:
1.0
0.1/3276.7
0.1
053
434 [Torque Ref B Mult]
Defines the value of the multiplier for the
[Torque Ref B Sel] selection.
Default:
Min/Max:
Units:
1.0
–/+32767.0
0.1
053
File
Group
No.
Parameter Name & Description
See page 1-2 for symbol descriptions
Values
Related
20B-UM001.book Page 18 Thursday, June 20, 2013 1:55 PM
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